Stock Trading History of Alves Jose Paulo

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Alves Jose Paulo since year 2005. The trader's CIK number is 1325336. At the time of this reporting, Alves Jose Paulo is the Director of Praxair Inc (stock ticker symbol PX).

Stock purchases, sales, and option exercises reported by *Alves Jose Paulo* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-01	PX	Praxair Inc	Sale	268	84.63	22,680
2007-10-29	PX	Praxair Inc	Option Exercise	1,333	48.26	64,330
2007-10-29	PX	Praxair Inc	Sale	1,333	87.15	116,167
2007-04-30	PX	Praxair Inc	Option Exercise	2,540	53.98	137,109
2007-04-30	PX	Praxair Inc	Sale	2,540	65.73	166,954
2007-01-30	PX	Praxair Inc	Option Exercise	1,333	48.26	64,330
2007-01-30	PX	Praxair Inc	Sale	1,333	62.23	82,949
2007-01-30	PX	Praxair Inc	Option Exercise	1,333	48.26	64,330
2007-01-30	PX	Praxair Inc	Sale	1,333	62.23	82,949
2006-11-02	PX	Praxair Inc	Sale	1,000	61.62	61,618

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Alves Jose Paulo (Director of Praxair Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.